// This source code is dual-licensed under the Apache License, version
// 2.0, and the Mozilla Public License, version 2.0.
//
// The APL v2.0:
//
//---------------------------------------------------------------------------
//   Copyright (c) 2007-2025 Broadcom. All Rights Reserved.
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       https://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.
//---------------------------------------------------------------------------
//
// The MPL v2.0:
//
//---------------------------------------------------------------------------
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
//
//  Copyright (c) 2007-2025 Broadcom. All Rights Reserved.
//---------------------------------------------------------------------------

using System.Threading;
using System.Threading.Tasks;
using RabbitMQ.Client.Framing;

namespace RabbitMQ.Client.Impl
{
    ///<summary>Normal ISession implementation used during normal channel operation.</summary>
    internal class Session : SessionBase
    {
        private readonly CommandAssembler _assembler;

        public Session(Connection connection, ushort channelNumber, uint maxBodyLength)
            : base(connection, channelNumber)
        {
            _assembler = new CommandAssembler(maxBodyLength);
        }

        public override Task HandleFrameAsync(InboundFrame frame, CancellationToken cancellationToken)
        {
            IncomingCommand? cmd = _assembler.HandleFrame(frame);
            if (cmd is null)
            {
                return Task.CompletedTask;
            }

            return CommandReceived!.Invoke(cmd, cancellationToken);
        }
    }
}
